/* =============================
   Data Voucher page
   Source: cubig.ai/ko/datavoucher
   ============================= */

.dv-page {
    background: var(--c-bg-white);
    color: var(--c-text-heading);
}

.dv-page section { width: 100%; }

.dv-page .dv-eyebrow {
    display: inline-block;
    padding: 6px 14px;
    border: 1px solid var(--c-border-light);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    color: var(--c-text-muted);
    background: #fff;
    margin-bottom: 24px;
}

.dv-page .dv-eyebrow--dark {
    border-color: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.05);
}

/* ─────────────────  HERO  ───────────────── */
.dv-hero {
    position: relative;
    background: #050507;
    color: #fff;
    overflow: hidden;
    padding: 140px 24px 160px;
    isolation: isolate;
}

.dv-hero__glow {
    position: absolute;
    inset: -200px -200px auto -200px;
    height: 800px;
    background:
        radial-gradient(60% 60% at 50% 10%, rgba(136, 146, 250, 0.55) 0%, transparent 60%),
        radial-gradient(80% 80% at 50% 90%, rgba(136, 146, 250, 0.18) 0%, transparent 60%);
    filter: blur(40px);
    z-index: -1;
}

.dv-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 -1px 0;
    height: 360px;
    background: radial-gradient(50% 100% at 50% 100%, rgba(136, 146, 250, 0.45) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.dv-hero__inner {
    max-width: 1080px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.dv-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    margin-bottom: 32px;
    font-size: 13px;
}

.dv-hero__badge-year {
    background: var(--c-accent-purple);
    color: #0f0f12;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
}

.dv-hero__badge-label {
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: -0.2px;
}

.dv-hero__title {
    font-size: clamp(36px, 5.6vw, 64px);
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -1px;
    margin: 0 0 28px;
}

.dv-hero__title span { display: block; }

.dv-hero__body {
    max-width: 760px;
    margin: 0 auto 40px;
    font-size: clamp(15px, 1.2vw, 17px);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

.dv-hero__body em {
    font-style: normal;
    color: #fff;
    font-weight: 600;
}

.dv-hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: #fff;
    color: #0f0f12;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: var(--transition);
}

.dv-hero__cta:hover { transform: translateY(-1px); background: #f0f0f0; }

/* ─────────────────  ABOUT  ───────────────── */
.dv-about {
    background: var(--c-bg-white);
    padding: 120px 24px;
}

.dv-about__inner {
    max-width: 1168px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.dv-about__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 32px;
    color: var(--c-text-heading);
}

.dv-about__title span { display: block; }

.dv-about__body {
    font-size: 16px;
    line-height: 1.7;
    color: var(--c-text-muted);
    margin: 0 0 18px;
}

.dv-about__card {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 24px;
    background: #0a0b14;
    overflow: hidden;
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.dv-about__triangle {
    position: relative;
    z-index: 1;
}

.dv-about__card-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    pointer-events: none;
    z-index: 0;
}

.dv-tri {
    position: relative;
    aspect-ratio: 1.2 / 1;
    max-width: 480px;
    margin: 0 auto;
}

.dv-tri::before {
    content: "";
    position: absolute;
    inset: 12% 0 12% 0;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(136, 146, 250, 0.4);
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
}

.dv-tri__corner,
.dv-tri__center {
    position: absolute;
    color: #fff;
    font-size: 13px;
    text-align: center;
    line-height: 1.4;
    font-weight: 500;
}

.dv-tri__corner small,
.dv-tri__center small {
    display: block;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 4px;
    font-weight: 400;
}

.dv-tri__corner--tl { top: 4%; left: 0; }
.dv-tri__corner--tr { top: 4%; right: 0; }
.dv-tri__corner--b  { bottom: 8%; left: 50%; transform: translateX(-50%); }

.dv-tri__center {
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(136, 146, 250, 0.5);
    padding: 16px 22px;
    border-radius: 16px;
    font-weight: 600;
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 140px;
}

.dv-tri__center img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 8px;
}

.dv-tri__center strong {
    font-size: 14px;
    font-weight: 600;
}

.dv-about__caption {
    margin: 24px 0 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

/* ─────────────────  INDUSTRIES  ───────────────── */
.dv-industries {
    background: var(--c-bg-white);
    padding: 80px 0 120px;
}

.dv-industries__inner {
    max-width: 1400px;
    margin: 0 auto;
}

.dv-industries__title {
    text-align: center;
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    color: var(--c-text-heading);
    margin: 0 0 56px;
    padding: 0 24px;
}

.dv-industries__title span { display: block; }

.dv-marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.dv-marquee__track {
    display: flex;
    gap: 16px;
    list-style: none;
    margin: 0;
    padding: 0;
    width: max-content;
    animation: dv-marquee 40s linear infinite;
}

@keyframes dv-marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.dv-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border: 1px solid var(--c-border-light);
    border-radius: 999px;
    background: #fff;
    font-size: 15px;
    font-weight: 500;
    color: var(--c-text-heading);
    white-space: nowrap;
}

.dv-chip__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--c-accent-purple);
}

/* ─────────────────  RECOMMENDED  ───────────────── */
.dv-recommended {
    background: var(--c-bg-light);
    padding: 120px 24px;
}

.dv-recommended__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
}

.dv-recommended__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 64px;
    color: var(--c-text-heading);
}

.dv-recommended__title span { display: block; }

.dv-recommended__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
}

.dv-rec-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--c-border-light);
    transition: var(--transition);
}

.dv-rec-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.1);
}

.dv-rec-card__num {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--c-accent-purple);
    margin-bottom: 24px;
}

.dv-rec-card__title {
    font-size: 20px;
    font-weight: 600;
    color: var(--c-text-heading);
    margin: 0 0 12px;
    line-height: 1.4;
}

.dv-rec-card__body {
    font-size: 15px;
    color: var(--c-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ─────────────────  PROCESS  ───────────────── */
.dv-process {
    background: var(--c-bg-white);
    padding: 120px 24px;
}

.dv-process__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
}

.dv-process__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 64px;
    color: var(--c-text-heading);
}

.dv-process__title span { display: block; }

.dv-process__steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: dv-step;
    position: relative;
}

.dv-process__steps::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--c-border-light) 10%, var(--c-border-light) 90%, transparent);
    z-index: 0;
}

.dv-step {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 8px;
}

.dv-step__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--c-border-light);
    font-size: 18px;
    font-weight: 700;
    color: var(--c-accent-purple);
    margin-bottom: 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.dv-step__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--c-text-heading);
    margin: 0 0 8px;
    line-height: 1.4;
}

.dv-step__body {
    font-size: 14px;
    color: var(--c-text-muted);
    line-height: 1.5;
    margin: 0;
}

/* ─────────────────  DTS SUPPLY  ───────────────── */
.dv-dts {
    background: #050507;
    color: #fff;
    padding: 120px 24px;
}

.dv-dts__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
}

.dv-dts__title {
    font-size: clamp(28px, 3vw, 44px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 64px;
    color: #fff;
}

.dv-dts__title span { display: block; }

.dv-dts__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 64px;
}

.dv-dts-card {
    background: #0e0f14;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    overflow: hidden;
    text-align: left;
    display: flex;
    flex-direction: column;
}

.dv-dts-card--wide { grid-column: 1 / -1; }

.dv-dts-card__media {
    aspect-ratio: 1280 / 635;
    background: #15161c;
    overflow: hidden;
}

.dv-dts-card--wide .dv-dts-card__media {
    aspect-ratio: 2560 / 635;
}

.dv-dts-card__media {
    position: relative;
}

.dv-dts-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    position: relative;
    z-index: 1;
}

.dv-dts-card__bg {
    position: absolute !important;
    inset: 0;
    z-index: 0 !important;
    opacity: 0.18;
    filter: invert(1);
}

.dv-dts-card--wide .dv-dts-card__media img:not(.dv-dts-card__bg) {
    object-fit: contain;
    background: transparent;
}

.dv-dts-card__body {
    padding: 28px 32px 36px;
}

.dv-dts-card__label {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 8px;
}

.dv-dts-card__desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.6;
    margin: 0;
}

.dv-awards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.dv-awards__item {
    background: #fff;
    border-radius: 16px;
    aspect-ratio: 1127 / 1523;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dv-awards__item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* ─────────────────  CASES (BLOG)  ───────────────── */
.dv-cases {
    background: var(--c-bg-white);
    padding: 120px 24px;
}

.dv-cases__inner {
    max-width: 1168px;
    margin: 0 auto;
    text-align: center;
}

.dv-cases__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 56px;
    color: var(--c-text-heading);
}

.dv-cases__title span { display: block; }

.dv-cases__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
}

.dv-case-card {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: var(--transition);
}

.dv-case-card:hover { transform: translateY(-4px); }

.dv-case-card__thumb {
    aspect-ratio: 16 / 10;
    border-radius: 12px;
    overflow: hidden;
    background: var(--c-bg-light-alt);
    margin-bottom: 16px;
}

.dv-case-card__thumb--ph {
    background:
        radial-gradient(circle at 30% 30%, rgba(136, 146, 250, 0.25), transparent 60%),
        linear-gradient(135deg, #1a1c2e 0%, #0d0e1a 80%);
    position: relative;
}

.dv-case-card__thumb--ph::after {
    content: "DTS";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 4px;
}

.dv-case-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.dv-case-card__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--c-text-heading);
    line-height: 1.45;
    margin: 0 0 8px;
}

.dv-case-card__date {
    font-size: 13px;
    color: var(--c-text-faint);
}

/* ─────────────────  TESTIMONIALS  ───────────────── */
.dv-tst {
    background: var(--c-bg-light);
    padding: 120px 0;
}

.dv-tst__inner {
    max-width: 1168px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.dv-tst__title {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin: 0 0 64px;
    color: var(--c-text-heading);
}

.dv-tst__title span { display: block; }

.dv-tst__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
    margin-bottom: 80px;
}

.dv-tst-card {
    background: #fff;
    border: 1px solid var(--c-border-light);
    border-radius: 20px;
    padding: 36px;
    display: flex;
    flex-direction: column;
}

.dv-tst-card__quote-mark {
    font-size: 40px;
    line-height: 1;
    color: var(--c-accent-purple);
    margin-bottom: 8px;
    font-family: serif;
}

.dv-tst-card__quote {
    font-size: 14px;
    line-height: 1.7;
    color: var(--c-text-muted);
    margin: 0 0 28px;
    flex: 1;
}

.dv-tst-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dv-tst-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--c-bg-light-alt);
    flex-shrink: 0;
}

.dv-tst-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.dv-tst-card__author strong {
    display: block;
    font-size: 14px;
    color: var(--c-text-heading);
}

.dv-tst-card__author span {
    display: block;
    font-size: 12px;
    color: var(--c-text-faint);
    margin-top: 2px;
}

.dv-marquee--logos {
    margin: 0 -24px;
}

.dv-marquee--logos .dv-marquee__track {
    gap: 64px;
    animation-duration: 50s;
}

.dv-marquee__logo {
    flex-shrink: 0;
    width: 160px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.65;
    filter: grayscale(1);
    transition: var(--transition);
}

.dv-marquee__logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

.dv-marquee__logo:hover {
    opacity: 1;
    filter: grayscale(0);
}

/* ─────────────────  BOTTOM CTA  ───────────────── */
.dv-cta {
    background: #050507;
    color: #fff;
    padding: 120px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.dv-cta::before {
    content: "";
    position: absolute;
    inset: -20% -20% auto -20%;
    height: 80%;
    background: radial-gradient(50% 60% at 50% 0%, rgba(136, 146, 250, 0.35) 0%, transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}

.dv-cta__inner {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.dv-cta__title {
    font-size: clamp(28px, 3.4vw, 44px);
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.35;
    margin: 0 0 20px;
    color: #fff;
}

.dv-cta__title span { display: block; }

.dv-cta__body {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin: 0 0 36px;
}

.dv-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: #fff;
    color: #0f0f12;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: var(--transition);
}

.dv-cta__btn:hover { transform: translateY(-1px); background: #f0f0f0; }

/* ─────────────────  RESPONSIVE  ───────────────── */
@media (max-width: 960px) {
    .dv-about__inner { grid-template-columns: 1fr; gap: 40px; }
    .dv-recommended__grid,
    .dv-cases__grid,
    .dv-tst__grid { grid-template-columns: 1fr; }
    .dv-dts__grid { grid-template-columns: 1fr; }
    .dv-dts-card--wide { grid-column: auto; }
    .dv-dts-card--wide .dv-dts-card__media { aspect-ratio: 1280 / 635; }
    .dv-process__steps { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
    .dv-process__steps::before { display: none; }
    .dv-awards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .dv-hero { padding: 100px 24px 120px; }
    .dv-about,
    .dv-recommended,
    .dv-process,
    .dv-dts,
    .dv-cases,
    .dv-tst,
    .dv-cta { padding-top: 64px; padding-bottom: 64px; }
    .dv-rec-card { padding: 28px; }
    .dv-tst-card { padding: 24px; }
    .dv-process__steps { grid-template-columns: 1fr; }
    .dv-awards { grid-template-columns: 1fr 1fr; }
    .dv-marquee--logos .dv-marquee__track { gap: 32px; }
    .dv-marquee__logo { width: 120px; height: 48px; }
}